Melt pumps are mainly used in transporting and metering of high-temperature and high-viscosity polymer melt. Melt pump pressurizes and stabilizes pressure of hot melt polymers coming from the extruder, then send them into die. The pump's ability of stabilizing pressure and flow is better than all kinds of extruders alone. Foreign countries widely apply in plastic, resin, rubber product extrusion, such as pelletizing, film, pipes, plates and so on. With the increasing development of mechanical industry, melt pumps are increasingly accepted and applied by more and more customers.
